| DPO | Days Payable Outstanding | 平均付款周期 |
| DPO | Devonport, Tasmania, Australia - Devonport (Airport Code) | 澳大利亚塔斯马尼亚州德文波特-德文波特（机场代码） |
| DPO | Decentralized Project Office | 分散项目办公室 |
| DPO | Drug Pricing Organization | 药品定价组织 |
| DPO | Disaster Preparedness Office/r | 灾难预防办公室/ r |
| DPO | Data Phase Optimization | 数据相优化 |
| DPO | Document Process Outsourcing | 文件流程外包 |
| DPO | Deputy Principal Officer | 副首席官 |
| DPO | Discontinued Post Office | 停止营业的邮局 |
| DPO | Development Project Officer | 开发项目官员 |
| DPO | Devonport, Tasmania, Australia | 澳大利亚塔斯马尼亚州德文波特 |
| DPO | Days Past Ovulation | 排卵后天数 |
| DPO | Death Pit Offering | 死亡坑供应 |
| DPO | Digital Phosphor Oscilloscope | 数字荧光示波器 |
| DPO | District Police Officer | 地区警官 |
| DPO | Direct Public Offering | 直接公开募股 |
| DPO | Display Purposes Only | 仅显示目的 |
| DPO | Divisional Police Officer | 分区警官 |
| DPO | Dial Pulse Originating | 拨号脉冲起始 |
| DPO | Depot Property Officer | 仓库财产军官 |
| DPO | Days Payables Outstanding | 应付账款未付天数 |
| DPO | Data Processing Organization | 数据处理组织 |
| DPO | Dayton Philharmonic Orchestra | 代顿爱乐乐团 |
| DPO | Dear/Dreaded/Dumb Previous Owner | 亲爱的/可怕的/愚蠢的前任主人 |
| DPO | Dynamic Positioning Operator | 动态定位操作员 |
| DPO | Divisional Purchase Order | 部门采购订单 |
| DPO | District Police Officer (Pakistan) | 地区警官（巴基斯坦） |
| DPO | Designated Procurement Officer | 指定采购官员 |
| DPO | DWDM PON Overlay | DWDM PON覆盖 |
| DPO | Data Path Optimizer | 数据路径优化器 |
| DPO | Darren Peter Oswald | 达伦·彼得·奥斯瓦尔德 |
| DPO | Designated Police Officer | 指定警务人员 |
| DPO | diphenyloxazole | 二苯恶唑 |
| DPO | Dumb Previous Owner | 愚蠢的前任所有者 |
| DPO | diphenyloxide | 二苯氧化物 |
| DPO | Development Partnering Organization | 发展合作组织 |
| DPO | dimethoxy-phenyl penicillin | 二甲氧基苯基青霉素 |
| DPO | Departmental Purchase Order | 部门采购订单 |
| DPO | Days Post Ovulation | 排卵后天数 |
| DPO | Division of Production Operations (DOE) | 生产运营部（DOE） |
| DPO | Dat Phan Online | Dat Phan在线 |
| DPO | Diagramme des ProcÉdures OpÉrationelles (French: Operational Procedure Diagram) | Diagramme des ProcÉdures OpÉrationelles (French: Operational Procedure Diagram) |
| DPO | Distribution Process Owner | 分发流程所有者 |
| DPO | Disabled Peoples' Organization | 残疾人的组织 |
| DPO | Delta Phi Omega | Delta Phi欧米茄 |
| DPO | Dial Pulse Originate | 拨号脉冲起始 |
| DPO | Dicom Private Object | Dicom专用对象 |
| DPO | Direct Purchase Order | 直接采购订单 |
| DPO | Direct Public Offering (finance/investment) | 直接上市(财务/投资) |
| DPO | Directed Planning Option | 定向规划选项 |
| DPO | Delta Psi Omega (national honorary theatre fraternity) | Delta Psi Omega（国家荣誉剧院兄弟会） |
| DPO | Divisional Petty Officer (Canadian Forces) | 分区士官（加拿大部队） |
| DPO | designated post office | 指定邮局 |
| DPO | District Program Office | 地区计划办公室 |
| DPO | Douglass Post Office (Rutgers College) | 道格拉斯邮局（罗格斯学院） |
| DPO | Dreaded Previous Owner | 让前所有者感到恐惧 |
| DPO | Disaster Psychiatry Outreach | 灾难精神病学外展 |
| DPO | Diplomatic Post Office | 外交邮局 |